# chromium-browser 90.0.4430.93-0ubuntu0.18.04.1: chromium-browser 90.0.4430.93-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)

chromium-browser 90.0.4430.93-0ubuntu0.18.04.1, released April 30, 2021, fixes 12 CVEs in chromium-browser. One of them is being exploited (CVE-2021-21224); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-bionic-chromium-browser-90.0.4430.93-0ubuntu0.18.04.1
- Platform: Linux
- Released: Apr 30, 2021
- Priority: Patch now (Closes CVE-2021-21224, exploited (CISA KEV))
- CVEs: 12, exploited: 1, on CISA KEV: 1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [chromium-browser](https://patchblox.com/security/data/product/linux/chromium-browser.md) | Ubuntu 18.04.6 LTS (bionic) | 90.0.4430.93-0ubuntu0.18.04.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2021-21224](https://patchblox.com/security/data/cve/CVE-2021-21224.md) | Patch now | Chromium: CVE-2021-21224 Type Confusion in V8 | n/a | 0.8417 | CISA KEV |
| [CVE-2021-21225](https://patchblox.com/security/data/cve/CVE-2021-21225.md) | Routine | Chromium: CVE-2021-21225 Out of bounds memory access in V8 | n/a | 0.0663 |  |
| [CVE-2021-21222](https://patchblox.com/security/data/cve/CVE-2021-21222.md) | Routine | Chromium: CVE-2021-21222 Heap buffer overflow in V8 | n/a | 0.0176 |  |
| [CVE-2021-21230](https://patchblox.com/security/data/cve/CVE-2021-21230.md) | Routine | Chromium: CVE-2021-21230 Type Confusion in V8 | n/a | 0.0160 |  |
| [CVE-2021-21223](https://patchblox.com/security/data/cve/CVE-2021-21223.md) | Routine | Chromium: CVE-2021-21223 Integer overflow in Mojo | n/a | 0.0144 |  |
| [CVE-2021-21226](https://patchblox.com/security/data/cve/CVE-2021-21226.md) | Routine | Chromium: CVE-2021-21226 Use after free in navigation | n/a | 0.0135 |  |
| [CVE-2021-21233](https://patchblox.com/security/data/cve/CVE-2021-21233.md) | Routine | Chromium: CVE-2021-21233 Heap buffer overflow in ANGLE | n/a | 0.0133 |  |
| [CVE-2021-21227](https://patchblox.com/security/data/cve/CVE-2021-21227.md) | Routine | Chromium: CVE-2021-21227 Insufficient data validation in V8 | n/a | 0.0119 |  |
| [CVE-2021-21231](https://patchblox.com/security/data/cve/CVE-2021-21231.md) | Routine | Chromium: CVE-2021-21231 Insufficient data validation in V8 | n/a | 0.0114 |  |
| [CVE-2021-21232](https://patchblox.com/security/data/cve/CVE-2021-21232.md) | Routine | Chromium: CVE-2021-21232 Use after free in Dev Tools | n/a | 0.0110 |  |
| [CVE-2021-21228](https://patchblox.com/security/data/cve/CVE-2021-21228.md) | Routine | Chromium: CVE-2021-21228 Insufficient policy enforcement in extensions | n/a | 0.0106 |  |
| [CVE-2021-21229](https://patchblox.com/security/data/cve/CVE-2021-21229.md) | Routine | Chromium: CVE-2021-21229 Incorrect security UI in downloads | n/a | 0.0085 |  |

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Data as of 2026-11-13T14:02:24Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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